Pass the Oracle Java SE 1z0-819 Questions and answers with CertsForce

2-4

0-6

1-5

2-4

1-5

1-5

2-4

The compilation fails due to an error in line 1.

0-6

0-6

2-4

Option A

Option B

Option C

Option D

The compilation fails.

[-1, -2, -3]

[-3, -2, -1]

A runtime exception is thrown.

The code will produce the same result.

The compilation fails.

A NoSuchElementException is thrown at run time.

The code may produce a different result.

1 2 [1, 2, 3, four] 3 four

1 2 [1, 2, 3, 4] 3 4

1 2 [1, 2, 3, 4] 3 four

1 2 [1, 2, 3, four] 3 4

The compilation fails.

-3

An exception is thrown at runtime.

-2

D inherits a() only from C.

D inherits a() from B and C but the return types are incompatible.

D extends more than one interface.

D does not define any method.

Option A

Option B

Option C

Option D

Runnable r = “Message” −> System.out.println();

Runnable r = () −> System.out::print;

Runnable r = () -> {System.out.println(“Message”);};

Runnable r = −> System.out.println(“Message”);

Runnable r = {System.out.println(“Message”)};

Handle NoteSerilaizeableException in the try clause or throw in the main() method definition.

Remove out.flush () method invocation.

Implement the Serializable interface in the item class.

Override readObject () and writeObject () method in the Book class.

Add SerialVersionID to the Box and item class